參數(shù)資料
型號： DS3234S
廠商： Maxim Integrated Products, Inc.
英文描述： Extremely Accurate SPI Bus RTC with Integrated Crystal and SRAM
中文描述： 非常精確的時鐘SPI總線集成晶體和SRAM
文件頁數(shù)： 7/20頁
文件大小： 328K
代理商： DS3234S
D
Extremely Accurate SPI Bus RTC with
Integrated Crystal and SRAM
_____________________________________________________________________
7
STANDBY SUPPLY CURRENT
vs. SUPPLY VOLTAGE
D
V
CC
(V)
S
μ
A
5.3
4.8
4.3
2.8
3.3
3.8
50
100
150
125
75
25
0
2.3
RST ACTIVE
INPUTS = GND
BATTERY CURRENT
vs. SUPPLY VOLTAGE
D
SUPPLY VOLTAGE (V
BAT
)
S
3.8
3.3
2.8
1100
2100
1850
2600
2350
1600
1350
850
600
2.3
V
CC
= 0V
BB32kHz = 0
BBSQW = 1
BBSQW = 0
BATTERY CURRENT
vs. TEMPERATURE
D
TEMPERATURE (
°
C)
S
80
60
40
-20
0
20
700
650
750
800
850
600
-40
V
BAT
= 3.4V
V
BAT
= 3.0V
V
CC
= 0V
BB32kHz = 0
BBSQW = 0
FREQUENCY DEVIATION
vs. TEMPERATURE vs. AGING VALUE
D
TEMPERATURE (
°
C)
F
80
60
40
-20
0
20
25
15
5
-5
-15
-25
-35
65
55
45
35
-45
-40
AGING = -128
AGING = -33
AGING = 127
AGING = 0
AGING = 32
I
CCA
vs. DOUT LOAD
D
CAPACITANCE (pF)
S
μ
A
40
30
20
10
250
350
300
400
450
500
200
0
SCLK = 4MHz
Typical Operating Characteristics
(V
CC
= +3.3V, T
A
= +25°C, unless otherwise noted.)
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相關代理商/技術參數(shù)
參數(shù)描述
DS3234S- 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Extremely Accurate SPI Bus RTC with Integrated Crystal and SRAM
DS3234S# 功能描述:實時時鐘 Integrated RTC/TCXO/Crystal RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS3234S# 制造商:Maxim Integrated Products 功能描述:RTC TCXO CRYSTAL 3.3V 20SOIC 制造商:Maxim Integrated Products 功能描述:RTC, TCXO, CRYSTAL, 3.3V, 20SOIC 制造商:Maxim Integrated Products 功能描述:RTC, TCXO, CRYSTAL, 3.3V, 20SOIC; Date Format:DD:MM:YYYY; Clock Format:HH:MM:SS; Clock IC Type:RTC; Supply Voltage Min:2V; Supply Voltage Max:5.5V; Digital IC Case Style:SOIC; No. of Pins:20; Interface Type:SPI; Operating Temperature;RoHS Compliant: Yes
DS3234S#T&R 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 256BYTE 20SOIC W - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RTC W/TCXO 20-SOIC
DS3234S#T&R 功能描述:實時時鐘 Integrated RTC/TCXO/Crystal RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
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